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Related Concept Videos

Tactile and Chemical Senses01:27

Tactile and Chemical Senses

503
Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
503
Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

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A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
584
Somatosensation01:33

Somatosensation

42.2K
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
42.2K

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Tactile Sensors for Parallel Grippers: Design and Characterization.

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Design and Calibration of a Force/Tactile Sensor for Dexterous Manipulation.

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Related Experiment Video

Updated: Nov 26, 2025

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects
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Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

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Tactile Sensors for Robotic Applications.

Salvatore Pirozzi1

  • 1Dipartimento di Ingegneria, Università degli Studi della Campania "Luigi Vanvitelli", Via Roma, 29, 81031 Aversa (CE), Italy.

Sensors (Basel, Switzerland)
|December 11, 2020
PubMed
Summary

Tactile sensing enables robots to perform complex tasks by providing touch feedback. This technology is crucial for advancing robotic capabilities in various applications.

Area of Science:

  • Robotics and Artificial Intelligence
  • Materials Science and Engineering

Background:

  • Tactile sensing is a critical technology for robotic systems to interact with their environment.
  • Advancements in sensor technology are driving the development of more sophisticated robotic capabilities.

Discussion:

  • The integration of advanced tactile sensing allows robots to perform intricate manipulation tasks.
  • This technology enhances robot dexterity and adaptability in unstructured environments.

Key Insights:

  • Tactile sensing provides crucial feedback for robotic manipulation and control.
  • The development of novel tactile sensors is expanding the scope of robotic applications.

Outlook:

  • Future robotic systems will likely incorporate highly sensitive and intelligent tactile sensing.

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Last Updated: Nov 26, 2025

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  • Continued research in tactile sensing promises to unlock new frontiers in human-robot interaction and automation.